Eclipse GEF and Draw2d Plug-in Developer Guide (Galileo) - LightweightSystem.EventHandler (Eclipse Draw2d API Specification)

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Eclipse Draw2d
3.3

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org.eclipse.draw2d
Class LightweightSystem.EventHandler

java.lang.Object
  
org.eclipse.draw2d.LightweightSystem.EventHandler

All Implemented Interfaces:: FocusListener, KeyListener, MouseListener

Enclosing class:: LightweightSystem

protected class LightweightSystem.EventHandler
extends java.lang.Object
implements MouseListener, KeyListener, FocusListener

Listener used to get all necessary events from the Canvas and pass them on to the EventDispatcher.

Nested Class Summary

Nested classes inherited from class org.eclipse.draw2d. MouseListener

MouseListener.Stub

Nested classes inherited from class org.eclipse.draw2d. KeyListener

KeyListener.Stub

Nested classes inherited from class org.eclipse.draw2d. FocusListener

FocusListener.Stub

Constructor Summary

protected LightweightSystem.EventHandler ()


Method Summary

void focusGained ( FocusEvent e)
          Called when the listened to object has gained focus.

void focusLost ( FocusEvent e)
          Called when the listened to object has lost focus.

void getChild (AccessibleControlEvent e)


void getChildAtPoint (AccessibleControlEvent e)


void getChildCount (AccessibleControlEvent e)


void getChildren (AccessibleControlEvent e)


void getDefaultAction (AccessibleControlEvent e)


void getDescription (AccessibleEvent e)


void getFocus (AccessibleControlEvent e)


void getHelp (AccessibleEvent e)


void getKeyboardShortcut (AccessibleEvent e)


void getLocation (AccessibleControlEvent e)


void getName (AccessibleEvent e)


void getRole (AccessibleControlEvent e)


void getSelection (AccessibleControlEvent e)


void getState (AccessibleControlEvent e)


void getValue (AccessibleControlEvent e)


void handleEvent (Event event)


void keyPressed ( KeyEvent e)
          Called when a key is pressed.

void keyReleased ( KeyEvent e)
          Called when a key is released.

void keyTraversed (TraverseEvent e)


void mouseDoubleClick ( MouseEvent e)


void mouseDown ( MouseEvent e)


void mouseEnter ( MouseEvent e)


void mouseExit ( MouseEvent e)


void mouseHover ( MouseEvent e)


void mouseMove ( MouseEvent e)


void mouseUp ( MouseEvent e)


void widgetDisposed (DisposeEvent e)


Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.eclipse.draw2d. MouseListener

mouseDoubleClicked, mousePressed, mouseReleased

Constructor Detail

LightweightSystem.EventHandler

protected LightweightSystem.EventHandler()

Method Detail

focusGained

public void focusGained(
FocusEvent e)

Description copied from interface: FocusListener

Called when the listened to object has gained focus.

Specified by:: focusGained in interface FocusListener

Parameters:: e - The FocusEvent object
See Also:: FocusListener.focusGained(FocusEvent)

focusLost

public void focusLost(
FocusEvent e)

Description copied from interface: FocusListener

Called when the listened to object has lost focus.

Specified by:: focusLost in interface FocusListener

Parameters:: e - The FocusEvent object
See Also:: FocusListener.focusLost(FocusEvent)

getChild

public void getChild(AccessibleControlEvent e)

See Also:: AccessibleControlListener#getChild(AccessibleControlEvent)

getChildAtPoint

public void getChildAtPoint(AccessibleControlEvent e)

See Also:: AccessibleControlListener#getChildAtPoint(AccessibleControlEvent)

getChildCount

public void getChildCount(AccessibleControlEvent e)

See Also:: AccessibleControlListener#getChildCount(AccessibleControlEvent)

getChildren

public void getChildren(AccessibleControlEvent e)

See Also:: AccessibleControlListener#getChildren(AccessibleControlEvent)

getDefaultAction

public void getDefaultAction(AccessibleControlEvent e)

See Also:: AccessibleControlListener#getDefaultAction(AccessibleControlEvent)

getDescription

public void getDescription(AccessibleEvent e)

See Also:: AccessibleListener#getDescription(AccessibleEvent)

getFocus

public void getFocus(AccessibleControlEvent e)

See Also:: AccessibleControlListener#getFocus(AccessibleControlEvent)

getHelp

public void getHelp(AccessibleEvent e)

See Also:: AccessibleListener#getHelp(AccessibleEvent)

getKeyboardShortcut

public void getKeyboardShortcut(AccessibleEvent e)

See Also:: AccessibleListener#getKeyboardShortcut(AccessibleEvent)

getLocation

public void getLocation(AccessibleControlEvent e)

See Also:: AccessibleControlListener#getLocation(AccessibleControlEvent)

getName

public void getName(AccessibleEvent e)

See Also:: AccessibleListener#getName(AccessibleEvent)

getRole

public void getRole(AccessibleControlEvent e)

See Also:: AccessibleControlListener#getRole(AccessibleControlEvent)

getSelection

public void getSelection(AccessibleControlEvent e)

See Also:: AccessibleControlListener#getSelection(AccessibleControlEvent)

getState

public void getState(AccessibleControlEvent e)

See Also:: AccessibleControlListener#getState(AccessibleControlEvent)

getValue

public void getValue(AccessibleControlEvent e)

See Also:: AccessibleControlListener#getValue(AccessibleControlEvent)

handleEvent

public void handleEvent(Event event)

Since:: 3.1
See Also:: Listener#handleEvent(org.eclipse.swt.widgets.Event)

keyPressed

public void keyPressed(
KeyEvent e)

Description copied from interface: KeyListener

Called when a key is pressed.

Specified by:: keyPressed in interface KeyListener

Parameters:: e - The KeyEvent object
See Also:: KeyListener.keyPressed(KeyEvent)

keyReleased

public void keyReleased(
KeyEvent e)